The round is won when one player declares "Rummy" after successfully melding all of their cards into sets and sequences. Although the exact rules being followed can affect scoring, unmelded cards in opponents' hands are normally counted against themslots with bonus at the conclusion of each round. Variants like Indian Rummy and Gin Rummy add more scoring and rules, making the game more difficult to play. While Indian Rummy frequently uses two decks & requires players to form at least two sequences, one of which must be a pure sequence devoid of jokers, Gin Rummy, for example, aims for players to form their melds without exceeding a specific point threshold. Players of all skill levels find the game interesting and engaging because of these variations.